A proposal for gps-less location detection using a reference direction information sharing method with co-operation of mobile terminals.

Jun Hirano A proposal for gps-less location detection using a reference direction information sharing method with co-operation of mobile terminals. 19-24 2008 MELT http://doi.acm.org/10.1145/1410012.1410018 conf/mobicom/2008melt db/conf/mobicom/melt2008.html#Hirano08